////////////////////////////////////////////////////////////////////// TITLE: GCN/OGLE NOTICE NOTICE_DATE: Wed 18 Mar 15 13:31:08 UT NOTICE_TYPE: OGLE Lensing Event SRC_ID_NUM: 201500425 SRC_RA: 273.4097d {+18h 13m 38s} (J2000), 273.6391d {+18h 14m 33s} (current), 272.6517d {+18h 10m 36s} (1950) SRC_DEC: -22.8953d {-22d 53' 42"} (J2000), -22.8901d {-22d 53' 23"} (current), -22.9100d {-22d 54' 35"} (1950) DISCOVERY_DATE: 17071 TJD; 49 DOY; 15/02/18 (yy/mm/dd) DISCOVERY_TIME: 48668 SOD {13:31:08.00} UT LEAD_TIME: 24.837 [days] MAX_DATE: 17096 TJD; 74 DOY; 15/03/15 (yy/mm/dd) MAX_TIME: 34559 SOD {09:35:59.99} UT MAX_UNCERT: 0.340 [days] CUSP_WIDTH: 20.71 +/- 1.89 [days] u0: 0.20 +/- 0.01 [RingUnits] MAX_MAG: 18.2 mag (estimated) BASE_MAG: 19.92 +/- 0.00 [mag] AMPLIFICATION: 5.01 +/- 0.36 factor LC_URL: http://www.astrouw.edu.pl/~ogle/ogle4/ews/blg-0425.html SUN_POSTN: 357.83d {+23h 51m 19s} -0.94d {-00d 56' 28"} SUN_DIST: 84.28 [deg] Sun_angle= 5.6 [hr] (West of Sun) MOON_POSTN: 332.68d {+22h 10m 43s} -7.88d {-07d 52' 42"} MOON_DIST: 58.48 [deg] GAL_COORDS: 8.38, -2.45 [deg] galactic lon,lat of the burst ECL_COORDS: 273.14, 0.51 [deg] ecliptic lon,lat of the burst COMMENTS: OGLE Gravitational Lensing Event.